Internal Gear Pumps

Gear pumps are used in all types of manufacturing industries for the transportation of both thin and thick liquids, from chocolate to diesel fuel. Our gear pumps have sturdy design, offering high reliability as well as long life.
Johnson Pump’s gear pump design is based on an internal idler gear rotating inside of a larger rotor. Internal gear pumps are robust, give an even flow, handle both low and high viscosity products, are capable of high  pressure and are self-priming.

Typical characteristics

• Robust and reliable operation
• High and low viscous products
• Smooth flow
• Simple design – only two moving parts
• Easy maintenance
• Reduced down time for service
• Wide range of materials
• High efficiency
• Conforms to API 676